Pith Number

pith:CDXMCS2C

pith:2018:CDXMCS2C4FHJ2MGWB4BOTTHDZ6

not attested not anchored not stored refs pending

All-dielectric metasurface for wavefront control at terahertz frequencies

Raghu Dharmavarapu, Saulius Juodkazis, Shanti Bhattacharya, Soon Hock Ng

arxiv:1801.01954 v1 · 2018-01-06 · physics.optics

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CDXMCS2C4FHJ2MGWB4BOTTHDZ6}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T00:26:35.377223Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

10eec14b42e14e9d30d60f02e9cce3cf8867787dfa310e1adcd49c26203b9a44

Aliases

arxiv: 1801.01954 · arxiv_version: 1801.01954v1 · doi: 10.48550/arxiv.1801.01954 · pith_short_12: CDXMCS2C4FHJ · pith_short_16: CDXMCS2C4FHJ2MGW · pith_short_8: CDXMCS2C

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/CDXMCS2C4FHJ2MGWB4BOTTHDZ6 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 10eec14b42e14e9d30d60f02e9cce3cf8867787dfa310e1adcd49c26203b9a44

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7490eae4e083276a05d132b5a83d28c02c1f53512928441f40449d751aa7d9f3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2018-01-06T02:28:52Z",
    "title_canon_sha256": "862c3c321ea6c512ceb0e3f79c4b78d0b9e90d50f55cf97b767cafa8fe849ae7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.01954",
    "kind": "arxiv",
    "version": 1
  }
}